This page was created to possibly help others who don't understand endothermic and exothermic reactions as well as they want or need to. The basic definitions are easy to understand: Endothermic: a reaction or process which absorbs heat from its surroundings. Exothermic: a reaction or process which gives off heat to its surroundings. The problem comes in trying to state which specific examples of reactions are which, because usually a lot of things are going on at the same time.
A HillâSachs lesion, or HillâSachs fracture, is a cortical depression in the posterolateral head of the humerus. It results from forceful impaction of the humeral head against the anteroinferior glenoid rim when the shoulder is dislocated anteriorly.
1 Downward sloping acromion, bursitis a...  Downward sloping acromion, bursitis and labral lesion producing shoulder pain. Q: Hi Doc I have been having shoulder pain for the past 12 years. I did 2 years of physical therapy and have had 6 cortisone shots-the pain has gotten worst.